ktvu channel 2 news ktvu channel 2 news was 94. >>> temperatures on the increase today. how warm will it get into the bay area weekend? >>> scalpers hoping to make money out of president president obama's inauguration is out of luck. they refused to sell the tickets. prepasses handed out were -- free passes handed out were turning up online. >> every four years there is a small number of tickets that wind up online. >> the government printed 250,000 inauguration tickets. twice that many people are expected to watch on monday. today is michelle obama's 49th 49th birthday. she changed her twitter identity to floats which is first lady of the united states. they promise updates. it replace as previous account under michelle obama. >>> ktvu will have live coverage of president obama's inauguration sunday. look for live reports starting with mornings on 2. >> all of boeing 787 dreamliners aircraft around the world are now grounded as investigators look into two battery fires. ktvu's consumer editor tom vacar joins us with evidence on what could happen to these batteries. >> r